baber/WOPTO huggingface dataset:
Patent JP-2004107109-A (JP)
Title: Hydrogen generating apparatus
Inventor: TSUGE HODAKA
IPC: C01B3/38
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To make a hydrogen generating apparatus reduced in costs and small in size by improving the apparatus.  <P>SOLUTION: The interior of a rotatable cylindrical container 12 is divided into a plurality of reaction chambers 38 by partitions 37 radiately extending in all directions, each chamber 38 is packed with a reforming catalyst 13, part of the peripheral wall 14 of the container 12 corresponding to each chamber 38 is made of a gas permeable wall 25, the outside of the container 12 is enclosed with an outer cylinder 17, this cylinder 17 is divided in the peripheral direction into a sealing wall 26 having no gas permeability and a hydrogen separation membrane 28 which selectively separates hydrogen, the cylinder 17 is enclosed with a hydrogen recovery chamber 19, and the leading end of a gas inlet 15 is faced to the wall 25 via the chamber 19 and the wall 26. In this apparatus, the sealing wall tightly closes the reaction chambers, a gaseous starting material is reformed to increase the internal pressure of the chambers and hydrogen in the resulting reformate gas can be separated and transferred to the hydrogen recovery chamber by the hydrogen separation membrane, accordingly it is not necessary to set a gaseous starting material supply pump, or even if the pump is set, load on the pump can be made small, and the hydrogen generating apparatus is reduced in costs and miniaturized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105038-A (JP)
Title: Chain saw
Inventor: OGAWA JUNJI
IPC: A01G23/06
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chain saw having such a strength as to be endurable to severe machining work, and so designed that each tooth of a chain saw is loaded in good balance.  <P>SOLUTION: The chain saw is structured as follows: the chain saw teeth are provided along the outer periphery of a conveyer chain in protruding condition; the edge peripheries of the cutting surfaces of the teeth are formed on cutting edge sides each having a cone shape or a circular arc shape and respectively having different angles or curvatures so that multiple kinds of cutting teeth blocks where all or part of the cutting edge side(s) do not superposed to each other; the multiple kinds of chain teeth are repeatedly provided along the conveyer chain in such a sequence that part of cutting edge side of the following chain tooth projects to the outside of the cutting edge side of the preceding chain tooth; the cutting edge side of the chain tooth is formed to have an acute angle; the chain teeth are pivotally supported so as to be swung back and forth in the longitudinal direction of the chain at a predetermined angle; and a groove for getting out cut wastes is provided at the cutting plane of the chain teeth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002624-A (JP)
Title: Surface protection sheet
Inventor: HAYASHI KEIJI
IPC: C09J7/02
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface protection sheet of which the adhesive power to various adherends is good and increases little even when the sheet is used outdoors or stored at a high temperature and which exhibits good peelability when peeled from an adherend.  <P>SOLUTION: The surface protection sheet is formed by co-extruding a substrate layer containing a polyolefin resin and a pressure-sensitive adhesive layer. The pressure-sensitive adhesive layer contains a propylene copolymer prepared by copolymerizing propylene, at least one α-olefin selected from among 4-12C α-olefins, and ethylene and a thermoplastic styrene elastomer of which the maximum tan δ value obtained by the kinematic viscoelasticity measurement in the temperature range of -65°C to 80°C is in the temperature range of -40°C to -25°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112209-A (JP)
Title: Signal transmission system
Inventor: SAKASAI KAZUHIRO
IPC: H04L7/033
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the signal transmission timing for every signal in transmitting signals through devices of a plurality of channels forming a signal transmission route in a signal transmission system, thereby transmitting the signals with exact timings.  <P>SOLUTION: A receive side LSI and/or a transmit side LSI has a timing adjusting means for a plurality of channels for transmitting signals relayed through device groups forming a signal transmission route every a plurality of channels, thereby transmitting signals on this signal route with exact timings. The timing adjusting means is capable of adjusting the timing every signal transmitted through the same device group, the timing in one receive side LSI for transmitting signals through the plurality of device groups, and the timing for a one-to-multiple signal transmission such as signal transmission from one transmit side LSI to a plurality of receive side LSIs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003173032-A (JP)
Title: Image recording device
Inventor: MORITA KIYOTERU
IPC: G03F7/24
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the displacement of a focal point accompanying fluctuation in the relative position between a rotary drum and a recording head without using an auto-focus device etc., to detect in real time the focal point of a light beam.  <P>SOLUTION: After a device is assembled, the quantity of displacement of the focal point of a light beam, emitted from the recording head, corresponding to the movement of the recording head 37 is measured in advance, and correction data are generated from the quantity of displacement and registered in a correction table 304. In image recording, the correction data are read out of the correction table 304 in response to the movement quantity of the recording head 37 and a pulse motor 338 is driven to move a moving stage 320 along the optical axis, thereby correcting the focal length. Consequently, the relative position between the recording head 37 and rotary drum 16 is detected in real time to compensate defocusing much enough to prevent picture quality from deteriorating with simple device constitution without providing an auto-focus mechanism, etc., for correction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004112354-A (JP)
Title: Image reader
Inventor: KONYA YOSHIHIKO
IPC: H04N1/19
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader in which effects of foreign matters to images can be reduced by correcting not only a shading correction value of a pixel equivalent to a foreign matter adhering position but also image data when reading an original when image information becomes abnormal by adhesion of the foreign matters to optical components.  <P>SOLUTION: The image reader is for obtaining the image data by optically reading the original and by photo-electrically converting with a CCD 106. The image reader has a function to reduce stripe images by detecting the stripe images generated by the foreign matters adhering to the optical components from the obtained image data and by correcting the detected stripe images with adjacent image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105553-A (JP)
Title: Walking unit and walking toy
Inventor: RIKA TAKEHIKO
IPC: A63H15/02
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking unit and a walking toy which can descend a tilted surface by alternately swinging legs by self-weight and in particular make a walking part as a common member.  <P>SOLUTION: The walking unit which is mounted on an outer member in the shape of a so-called robot, an animal, a popular character or the like and is for forming the walking toy is equipped with a left and right pair of leg shafts in which a ground contacting member of which the ground contacting face is made to a curved face is disposed on the lower end, and a mounting member mountable to the inside of the outer body. Also, the left and right pair of leg shafts is swingingly pivoted by the mounting member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003165993-A (JP)
Title: Lubricating oil composition for aluminum processing
Inventor: SEKI KATSUMI
IPC: C10M129/70
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil composition capable of enduring aluminum processing at a high speed and at a high processing ratio and improving the working environment.  <P>SOLUTION: This lubricating oil composition for aluminum processing comprises a base oil comprising a mineral oil having an aromatics content of at most 10 vol.%, and incorporated thereinto, 0.005-5 mass% of at least one oxygen-containing compound selected from among (A1) an alkylene oxide adduct, having a number-average molecular weight of at least 100 and less than 1,000, to a polyhydric alcohol bearing 3-6 hydroxy groups, (A2) a hydrocarbyl ether or ester of (A1), (A3) a polyalkylene glycol having a number- average molecular weight of at least 100 and less than 1,000, (A4) a hydrocarbyl ether or ester of (A3), (A5) a 2-20C dihydric alcohol, (A6) a hydrocarbyl ether or ester of (A5), (A7) a 3-20C trihydric alcohol and (A8) a hydrocarbyl ether or ester of (A7), and 0.1-15 mass% of an oily agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004117398-A (JP)
Title: Lens barrel, camera, and image projecting device
Inventor: IRISAWA SHIGERU
IPC: G02B7/04
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel equipped with a joint structure capable of assembling a cam follower in a lens holding frame where the area of a part for supporting the cam follower is limited because of miniaturization while securing sufficient joining area and joining strength, and a camera and an image projecting device equipped with the lens barrel.  <P>SOLUTION: The lens barrel 1 is equipped with a liner member 31 supporting the lens holding frames 11 and 21 respectively individually so as to move forward and backward in an optical axis direction and also inhibiting the rotation of the respective lens holding frames, a cam member 41 arranged to freely rotate along the outer peripheral surface of the liner member and also equipped with a plurality of cam grooves 43 obliquely advancing to the optical axis, and the cam followers 51 and 52 attached to the respective lens holding frames and engaged with the respective cam grooves so as to be guided. In the lens barrel 1, a projecting part 12b extended in the optical axis direction is provided on either the cam follower or the lens holding frame and a recessed part 51b-1 fit to the projecting part is formed on the other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115555-A (JP)
Title: Radiation image conversion panel and production method for phosphor
Inventor: MAEZAWA AKIHIRO
IPC: C09K11/62
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation image conversion panel which exhibits little afterglow and is inexpensive and excellent in luminance and sharpness; and a method for producing a phosphor.  <P>SOLUTION: This radiation image conversion panel has one or more photostimulable phosphor layers foamed on a supporter. At least one photostimulable phosphor layer of the panel has a thickness of 50 μm-1 mm and is formed from a polymer material and a phosphor containing a compound containing at least 10 mass% Cs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115414-A (JP)
Title: Optically active compound and liquid crystal composition containing the same
Inventor: KIMURA MASAKI
IPC: C07C255/55
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a novel optically active compound which, when used for a liquid crystal composition, enables low-voltage driving of the composition and can impart a desired spiral pitch to the composition while maintaining a low viscosity of the composition.  <P>SOLUTION: The optically active compound is represented by formula (I) (wherein X<SB>2</SB>is preferably fluorine atom). The liquid crystal composition contains the optically active compound represented by formula (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176460-A (JP)
Title: Method for joining optical part and primer composition
Inventor: NAKAMURA KOICHIRO
IPC: C09J163/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for joining an optical part, excellent in adhesion strength.  <P>SOLUTION: The method for joining the optical part comprises applying a primer composition containing 100 pts.wt. epoxy group-containing trialkoxysilane, 5-500 pts.wt. tetraalkoxysilane, 5-500 pts.wt. alkoxide of Ti, Al or Zr and a solvent on the surface of the optical part to be joined, arranging an epoxy-based resin adhesive composition between the primer composition- applied surface of the optical part and another part to be joined with it and then curing the epoxy-based resin adhesive composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004113552-A (JP)
Title: Exercise aid device
Inventor: SUZUKI TOSHINAO
IPC: A63B71/06
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exercise aid device capable of informing an exercising person of an appropriate walking pitch without reducing his/her desire for exercise.  <P>SOLUTION: The exercise aid device 10 calculates the walking pitch based on physical information of the exercising person and feature information of a walking course (step S5), displays the list of music data of a tempo nearly matching this walking pitch (step S6), and changes the tempo of music data selected from the list to a tempo matching the calculated walking pitch and reproduce the music data (step S8).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003227865-A (JP)
Title: Method and apparatus for estimation of deterioration of battery as well as method and apparatus for warning of deterioration of battery
Inventor: KAWAGUCHI TOMOHIRO
IPC: H01M10/48
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for estimation of deterioration of a battery in which the deterioration of the battery can be estimated and warned by keeping an on-vehicle state, and to provide an estimation apparatus for estimation of the deterioration of the battery as well as to provide a method for warning the deterioration of the battery, and to provide a warning apparatus for the deterioration of the battery.  <P>SOLUTION: During a period in which a value of a rush current flowing to a load at a start of the load is increased, a discharge current and a terminal voltage are measured periodically by a current and voltage measuring means 23a-1. A computing means 23a-2 removes from acquired data data containing a drop portion of the terminal voltage generated in an initial period of a discharge due to a charging polarization and a gassing, and it calculates an approximate quadratic expression of a discharge current-terminal voltage characteristic corresponding to the remaining data. An estimation means 23a-3 decides whether a quadratic term coefficient of the calculated approximate quadratic expression is positive or negative. When the coefficient is a negative value, it is estimated that the deterioration of the battery is in progress. When the estimation that the deterioration of the battery is in progress is continued in a prescribed number of times or more or when the estimation is performed at prescribed frequencies or more, a warning means 23a-4 warns the deterioration of the battery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004125185-A (JP)
Title: Control device for fan coil unit
Inventor: KAZAMA YOICHIRO
IPC: F24F11/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a fan coil unit for easily calculating quantity of heat consumed in a large number of fan coil units.  <P>SOLUTION: This control device has an interface for driving a fan for delivering air exchanged in heat by a cold hot water coil 22-1 in the fan coil unit 2-1, an interface for driving a motor-driven valve 5-1 for controlling a flow rate of fluid flowing in the cold hot water coil 22-1, temperature detecting means 7a-1 and 7b-1 for detecting a temperature difference ▵T between an inlet fluid temperature and an outlet fluid temperature of the cold hot water coil, an EEPROM 31-1 for storing a capacity coefficient Cv determined by opening of the motor-driven valve 5-1 and an IC chip 30-1 for a network for storing operating time (t) of the motor-driven valve 5-1 measured on the basis of the temperature difference ▵T and a time base 32-1 and calculating the quantity of heat Q1 consumed in the fan coil unit 2-1 on the basis of ▵T and Cv, and is connected to a LONWORKS communication network 103 via a transceiver 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125709-A (JP)
Title: Electrical field detecting optical device
Inventor: HIRATA AKIHIKO
IPC: G01R29/08
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-sensitivity electric field detecting optical device without an optical element causing the difficulty in simplification and power saving.  <P>SOLUTION: In this electric field detecting optical device 11, a total reflection 271a is formed so that a laser beam entering an electro-optical element 271 is incident on the total reflection surface 271a at an incident angle of about 45 degrees. Thus, the laser beam is totally reflected on the total reflection surface 271a. A total reflection surface 271b is formed so that a laser beam totally reflected on the total reflection surface 271a is incident on the total reflection surface 271b at an incident angle of about 45 degrees. Thus, the laser beam is totally reflected on the total reflection surface 271b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131746-A (JP)
Title: Gaseous hydrogen feeder
Inventor: NAKAMURA KENJI
IPC: C25B11/04
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gaseous hydrogen feeder in which gaseous hydrogen can stably be fed to a gaseous hydrogen consumer.  <P>SOLUTION: In a control unit 100, when a reforming unit 10 reforming a reforming raw material, and producing gaseous hydrogen can not stably produce gaseous hydrogen, a solenoid valve 30 is changed to the side of piping 23, and power is supplied from a power supply unit 40 to the space between the first and second electrodes 24 and 25 of an electrolytic cell 20 to electrolyze water, so that gaseous hydrogen is produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133022-A (JP)
Title: Transfer mechanism of movable member for film scanner which performs pixel shifting method
Inventor: SEO SHUZO
IPC: H04N1/17
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving mechanism of a movable member for a film scanner which performs a pixel shifting method capable of simplifying the structure of the moving mechanism.  <P>SOLUTION: The film scanner which performs the pixel shifting method and improves the apparent resolution of an imager in film scanning by introducing the light emitted from a light source and transmitted through a photographed film to the imager of a plane form orthogonal with the optical axis of an optical system through the optical system and by moving the imager back and forth in two directions orthogonal with each other along the lining up direction of a number of photodetecting sections disposed at the imager is provided. The imager is made movable within the plane orthogonal with the optical axis by three guide surfaces which are disposed between a holder of the imager and a stationary guide member for guiding the imager holder and regulate the plane orthogonal with the optical axis. A driving system of the orthogonal two directions being the two directions where the driving directions intersect orthogonally with each other within the plane orthogonal with the optical axis is acted on the imager.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131786-A (JP)
Title: Method for prolonging service life of electroplating electrode
Inventor: MARUHASHI TOSHIHIRO
IPC: C25D21/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of inhibiting the growth of sludge from a plating line where a total current varies and of drastically prolonging the service life of electroplating electrodes.  <P>SOLUTION: Even if the total current is reduced due to a slow down of a passing speed in the plating line arranged with the electroplating electrodes 3, such as PbO<SB>2</SB>electrodes in a chrome plating solution and IrO<SB>2</SB>electrodes in a tin plating solution or galvanizing solution, indicating unstable characteristics during de-energization, a controller 4 distributes the currents to respective paths in such a manner that the prescribed minimum energization currents are assured in any paths. As a result, the electrodes are always chemically stably maintained and the service life thereof can be drastically prolonged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134575-A (JP)
Title: Assembly of layered ceramic capacitors and method for producing layered ceramic capacitor
Inventor: OTSUKA ATSUSHI
IPC: H01G4/30
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To make break grooves appropriately without damaging a terminal.  <P>SOLUTION: Break grooves 70 are made on the side of a first outer ceramic layer 52 where a plurality of terminals 62 and 66 are arranged on the surface, i.e. on the side of a multilayer body becoming the terminal side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129896-A (JP)
Title: Massaging machine
Inventor: KUME MASAO
IPC: A61H7/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a massaging machine that can perform an acupressure massage to the soles of the feet of a person to be massaged by stably holding the toes of the user.  <P>SOLUTION: This massaging machine is constituted by disposing leg section massaging units which massage the leg sections of the person to be massaged in front of the seat section of a chair and connecting toe massaging units which massage the toes of the person to the front end of the leg section massaging units. The toe massaging units are provided with recessed sections, each of which is formed between two facing side walls and has an opened top face and opened front and rear ends and side-face air bags which are arranged only to one side faces of the side walls of the recessed section and can be expanded and contracted, and acupressure units which are arranged on the bottom faces of the recessed sections and made to frequently appear and disappear by an acupressure unit drive means. The massaging machine massages the soles of the feet of the person by making the acupressure units frequently appear and disappear by operating the acupressure unit drive means while the toes are sandwiched between the side-face air bags and the side faces not fitted with air bags by expanding the air bags.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132506-A (JP)
Title: Bearing with sensor
Inventor: AOKI MAMORU
IPC: F16C41/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a magnetic pole position of a rotor without enlarging an outside diametral dimension of a motor.  <P>SOLUTION: This bearing with a sensor is provided with an inner race, an outer race, a rolling body interposed between the inner race and the outer race, a multipolar magnet installed in one of the inner race and the outer race and a magnetic sensitive sensor installed in the other of the inner race and the outer race and opposed to the multipolar magnet. The multipolar magnet is characterized in that an installing position can be discriminated from an external part.  <P>COPYRIGHT: (C)2004,JPO